
Which characters make a URL invalid? - Stack Overflow
Oct 10, 2009 · 12 All valid characters that can be used in a URI (a URL is a type of URI) are defined in RFC 3986. All other characters can be used in a URL provided that they are "URL …
What does the @Valid annotation indicate in Spring?
Aug 29, 2010 · IIRC @Valid isn't a Spring annotation but a JSR-303 annotation (which is the Bean Validation standard). What it does is it basically checks if the data that you send to the method …
Difference between @Valid and @Validated in Spring
Mar 23, 2016 · In the example code snippets of the question, @Valid and @Validated make no difference. But if the @RequestBody is annotated with a List object, or is a string value …
What are all the possible values for HTTP "Content-Type" header?
I have to validate the Content-Type header value before passing it to an HTTP request. Is there a specific list for all the possible values of Content-Type? Otherwise, is there a way to validate ...
How to escape special characters in building a JSON string?
There's a much bigger issue here: single-quoted string literals aren't valid JSON. JSON is based on JavaScript, but it's not the same thing. If you're writing an object literal inside JavaScript …
What's valid and what's not in a URI query? - Stack Overflow
With regard to URLs and what practically makes sense, it is my interpretation that it does. (supersede is probably not the right word though, because it's been used in RFC terminology …
How to check UUID validity in Python? - Stack Overflow
Dec 19, 2018 · I have a string that should be a UUID. Is there any built-in Python function available to check whether the UUID is valid or not, and to check its version?
How to solve javax.net.ssl.SSLHandshakeException Error?
Mar 16, 2017 · You'll need to complete a few actions and gain 15 reputation points before being able to upvote. Upvoting indicates when questions and answers are useful. What's reputation …
List of All Locales and Their Short Codes? - Stack Overflow
I'm looking for a list of all locales and their short codes for a PHP application I am writing. Is there much variation in this data between platforms? Also, if I am developing an international
How can I check if a string is a valid number? - Stack Overflow
30 The JavaScript global isFinite() checks if a value is a valid (finite) number. See MDN for the difference between Number.isFinite () and global isFinite ().